const About = (props) => {
  return (
    <div>
      About
      <br/>
      {props.a}
      <br/>
      {props.b}
    </div>
  )
};


About.getInitialProps = async function (ctx) {
  console.log('--- About.getInitialProps ---');
  await new Promise((resolve, reject) => {
    setTimeout(() => {
      resolve()
    }, 1000);
  });
  return new Map();
};

export default About;
